- Companies
- Builders
- North Harrow
- Kell Building Contractors Limited
Kell Building Contractors Limited
- Company number
- 02906203
- Incorporated
- 8 Mar 199432 years trading
- Registered office
- Unit 9 Churchill Court, 58 Station Road, North Harrow, HA2 7SA
- Nature of business
- Construction of commercial buildings
Kell Building Contractors Limited is a 32-year-old private limited company registered in North Harrow, company number 02906203, one of 8 building contractors in North Harrow. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets up £12K (+2.3%) on the year before, to £532K.
- Net assets rose in 3 of 9 year-on-year comparisons on record.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £532K | £36K | £19K | 0 | |
| 31 Mar 2024 | £520K | £32K | £32K | £35K | 2 |
| 31 Mar 2023 | £530K | £19K | £29K | £19K | 2 |
| 31 Mar 2022 | £617K | £69K | £69K | £28K | 2 |
| 31 Mar 2021 | £629K | £82K | £84K | £19K | 2 |
| 31 Mar 2020 | £633K | £110K | £110K | £87K | 2 |
| 31 Mar 2019 | £616K | £105K | £106K | £25K | 2 |
| 31 Mar 2018 | £637K | £110K | £122K | £21K | 2 |
| 31 Mar 2017 | £640K | £140K | £141K | £37K | 2 |
| 31 Mar 2016 | £298K | £77K | £82K | £23K |
Where Kell Building Contractors Limited is registered
The registered office is in North Harrow (HA2), in the Harrow local authority area, London. Show HA2 7SA on a map.
Other trade companies in HA2
- KJP Engineering LtdElectricians
- JNJ Engineering LimitedCivil engineering
- Notting Hill Sew LtdRepair services
- Grandwellautos LtdMotor traders
- Multisteel Powdercoating LtdPainters and decorators
- Neon Systems LtdElectricians
- Firstclass Facilities LtdCleaning companies
- PMD Construct LtdBuilders
Also registered at this address
17 other companies use the same registered office as Kell Building Contractors Limited.
- 2MB LtdBuilders
- Ab Plumbing & Heating Specialist LtdPlumbers and heating engineers
- Clearwater Marine Technology LimitedSpecialist contractors
- Copperdell Consultants LtdProperty developers
- Cre8 Developments LtdBuilders
- Crystal Const Services LimitedPainters and decorators
- Finsol Properties LtdProperty developers
- Klarwasser Marin Technik LimitedSpecialist contractors
- M.P. Property Lettings & Sales LtdSpecialist contractors
- Mak Gas LtdPlumbers and heating engineers
- PCD Services London LimitedFinishing trades
- Phoenix Group (London) LimitedPlasterers
- Rad Construction Management LtdBuilders
- Rasila LtdCivil engineering
- SKV Renewables LtdElectricians
- Superb Const LtdProperty developers
- Vsquared Consultancy LimitedElectricians
What happens if Kell Building Contractors Limited files late
Companies House charges an automatic penalty the day after the deadline, and it rises the longer the accounts are late. These are the dates for this company's accounts due on 31 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 2028 | another 10% of any unpaid tax |
For returns filed on or after 1 April 2026. Late three times in a row and the £200 penalties become £1,000 each.
Company details
As held on the Companies House register.
- Company number
- 02906203
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 8 March 1994 (32 years ago)
- Registered office
- Unit 9 Churchill Court, 58 Station Road, North Harrow, HA2 7SA
- Nature of business
- Construction of commercial buildings (SIC 41201)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 2 April 2026
- Charges (mortgages)
- 2 outstanding of 2 registered
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in North Harrow
Other active building contractors registered in North Harrow.
- Rad Construction Management Ltd2020
- Shenley Homes Ltd2022
- T & A Building Contractors Limited2015
- 2MB Ltd2025
- Allibhai Holdings Limited2011
- Cre8 Developments Ltd2023
- J&S Home Solutions Ltd2020
All building contractors in North Harrow · All trades in North Harrow · Builders across the UK
Frequently asked questions
When are Kell Building Contractors Limited's accounts due?
Kell Building Contractors Limited's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Kell Building Contractors Limited's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Kell Building Contractors Limited still trading?
Kell Building Contractors Limited is listed as active on the Companies House register as of 1 Oct 2026. Active means it has not been dissolved or entered insolvency; it does not show whether it is currently taking on work.
What does Kell Building Contractors Limited do?
Kell Building Contractors Limited is registered under Construction of commercial buildings (SIC 41201).
How old is Kell Building Contractors Limited?
Kell Building Contractors Limited was incorporated on 8 March 1994, 32 years ago.
What is the penalty if Kell Building Contractors Limited files its accounts late?
Companies House charges £150 if the accounts are up to 1 month late, £375 up to 3 months, £750 up to 6 months and £1,500 after that, doubled if the previous year's accounts were also late. HMRC charges £200 for a CT600 filed a day late and another £200 at 3 months.
Official records
View Kell Building Contractors Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026). Deadlines are worked out from the register and assume a standard accounting period; a change of year end or a short period moves them. This page is general information, not tax or accountancy advice.